_______ _______ _________ _ _______ _______
( ____ \( ___ )|\ /| \__ __/( ( /|( ____ \( ___ )
| ( \/| ( ) || ) ( | ) ( | \ ( || ( \/| ( ) |
| | | | | || | | | | | | \ | || (__ | | | |
| | ____ | | | |( ( ) ) | | | (\ \) || __) | | | |
| | \_ )| | | | \ \_/ / | | | | \ || ( | | | |
| (___) || (___) | \ / ___) (___| ) \ || ) | (___) |
(_______)(_______) \_/ \_______/|/ )_)|/ (_______)
This alpha stage package provides a very simple way to access api.govinfo.gov
You can install this package via composer.
composer require cnizzardini/gov-infoRetrieve an index of all collections available
use GovInfo\Api;
use GovInfo\Collection;
$api = new Api(
new \GuzzleHttp\Client(),
'DEMO_KEY'
);
$collection = new Collection($api);
$result = $collection->index();After running this code $result will contain a non-truncated version of collections:
Array
(
[collections] => Array
[
[0] => Array
[
[collectionCode] => USCOURTS
[collectionName] => United States Courts Opinions
[packageCount] => 1134933
[granuleCount] => 2525240
]
...
)
Retrieve all packages in a collection
use GovInfo\Api;
use GovInfo\Collection;
use GovInfo\Requestor\CollectionAbstractRequestor;
$api = new Api(
new \GuzzleHttp\Client(),
'DEMO_KEY'
);
$collection = new Collection($api);
$requestor = new CollectionAbstractRequestor();
$requestor
->setStrCollectionCode('BILLS')
->setObjStartDate(new DateTime('2019-01-01'));
$result = $collection->item($requestor);After running this code $result will contain a non-truncated version of packages:
Array
(
[count] => 202767
[message] =>
[nextPage] => https://api.govinfo.gov/collections/BILLS/2018-01-01T00:00:00Z/?offset=100&pageSize=100
[previousPage] =>
[packages] => Array
[
[0] => Array
[
[packageId] => BILLS-115hr2740rfs
[lastModified] => 2018-11-16T00:33:17Z
[packageLink] => https://api.govinfo.gov/packages/BILLS-115hr2740rfs/summary
[docClass] => hr
[title] => Rabbi Michoel Ber Weissmandl Congressional Gold Medal Act of 2017
]
...
Retrieve a specific package in a collection.
use GovInfo\Api;
use GovInfo\Collection;
use GovInfo\Requestor\CollectionAbstractRequestor;
$api = new Api(
new \GuzzleHttp\Client(),
'DEMO_KEY'
);
$collection = new Collection($api);
$requestor = new CollectionAbstractRequestor();
$requestor
->setStrCollectionCode('BILLS')
->setObjStartDate(new \DateTime('2018-01-01 12:00:00'))
->setObjEndDate(new \DateTime('2018-02-01 12:00:00'))
->setStrDocClass('hr')
->setStrPackageId('BILLS-115hr4033rfs')
->setStrTitle('Geologic Mapping Act');
$result = $collection->item($requestor);After running this code $result will contain the requested package
Array
(
[count] => 202767
[message] =>
[nextPage] => https://api.govinfo.gov/collections/BILLS/2018-01-01T00:00:00Z/?offset=100&pageSize=100
[previousPage] =>
[packages] => Array
[
[2] => Array
[
[packageId] => BILLS-115hr4033rfs
[lastModified] => 2018-11-16T00:33:00Z
[packageLink] => https://api.govinfo.gov/packages/BILLS-115hr4033rfs/summary
[docClass] => hr
[title] => National Geologic Mapping Act Reauthorization Act
]
]
)
Retrieve a summary of a package.
use GovInfo\Package;
use GovInfo\Requestor\PackageAbstractRequestor;
$package = new Package($api);
$requestor = new PackageAbstractRequestor();
$result = $package->summary($requestor->setStrPackageId('BILLS-115hr4033rfs'));After running this code $result will contain a non-truncated version of the package summary
Array
(
[title] => An Act To reauthorize the National Geologic Mapping Act of 1992.
[shortTitle] => Array
[
[0] => Array
[
[type] => measure
[title] => National Geologic Mapping Act Reauthorization Act
]
]
...
Retrieve a package as a specified content-type
use GovInfo\Package;
use GovInfo\Requestor\PackageAbstractRequestor;
$package = new Package($api);
$requestor = new PackageAbstractRequestor();
$requestor
->setStrPackageId('BILLS-115hr4033rfs')
->setStrContentType('xml');
$result = $package->contentType($requestor);After running this code $result will be an instance of GuzzleHttp\Psr7\Response
For additional usage examples, please look at src/Console and tests.
There is a minimalist console application that can be used, but its not designed for production use.
I built this so I could easily regression test the library against the production API. Each command
will prompt you for an API key. To avoid this prompt you can create a local apiKey.txt file with your
API key in there.
# displays collections
php console.php collection:index
# display packages for a given collection
php console.php collection:packages
# writes to csv file
php console.php collection:packages --file
# writes to csv file in a specific folder
php console.php collection:packages --file --path=/home/username/Desktop
# retrieves a package summary as a GuzzleHttp\Psr7\Response instance
php console.php package:summary
# retrieves a package summary and writes to file
php console.php package:summary --file
# writes to file in a specific folder
php console.php collection:packages --file --path=/home/username/Desktopvendor/bin/phpunitThe MIT License (MIT). Please see License File for more information.
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